AVRCo basic Webserver

Hi All,

I'm having trouble getting people excited with the Web Server and FTP Servers.

So to peak peoples interest. Attached is the FULL source code for the server project.
The application was developed on a Arduino PCB that uses a blank Mega328 (No Arduino code, it is full AVRCo code)

So hardware wise it has:
- Arduino TwentyTen PCB Mega328 (Mega32) @ 16MHz
- Arduino Ethernet
- E-Lab MMC card interface

Software wise AVRCo professional:
-Import SysTick, WatchDog, SerPort, SPIdriver, TWImaster, FAT16;
-Soft SPI port for MMC interface
-uW5100 unit for interface to the Wiznet W5100 IC.
-uIPGlobal unit for Global IP variables etc
-uWEBServer unit for the actual Web Server side.


So basically, it serves up web pages from the MMC/SD card and displays them on IE/Firefox or whatever.
Processor usage is as follows:
- Flash 20KB (63%) Remember it is only a Mega32
- IDATA 1850B (90%)

Feel free to use AND update
Please let me know of any enhancements or bug fixes you do, so I can add them to the next version for people to share.

Let me know how you get on. Whats your thoughts.

Neil.

Hello Neil,

I do use TCP with AVRco, however, I use the Lantronix xPort, just a little bigger then the RJ45 jack. For that reason, I did not look. But if costs get more in the focus, I will have a look..

cheers, Michael

Hi All,

I discovered a problem with the uW5100 unit.
The new file is attached.

Basically the problem was in the UDP_Recv side of things. If a single packet came in and was processed before the next packet arrived, all was good.
If say 4 packets came in all at the same time, then the W5100 would have all of the packets in it's buffer waiting for the AVR to download each one. I was calculating the message size based on the characters in the buffer not on the UDP message header information. So it looked like one large UDP message not four smaller messages.

Neil.

Hi joachim ?

Try the new file Ver 7.1.

Neil.